Astrum SM020 2.1CH USB Multimedia Speaker 11W RMS, Wooden Subwoofer, AUX Input, Volume/Bass Control Black SKU: A13002-B

The Astrum SM020 2.1CH USB Multimedia Speaker is a premium desktop sound system designed to elevate your entertainment experience. With 11W RMS output and a down-firing wooden subwoofer, it delivers rich bass, crystal-clear mids, and immersive stereo sound perfect for music, movies, and gaming.

Crafted with a sleek wooden finish, the SM020 adds a touch of elegance to any space. Powered entirely via USB, it offers a clutter free setup and connects easily to PCs, laptops, smart TVs, and other devices using the 3.5mm AUX-in cable.

The side-mounted volume and bass controls on the subwoofer provide intuitive sound customization, while the compact satellite speakers ensure balanced audio distribution across your room. Whether you're relaxing at home or powering through a workday, the SM020 delivers concert-like sound in a compact, stylish form.

Key Features
🔊 11W RMS Output – Clear, distortion-free sound with deep bass
🪵 Wooden Subwoofer Design – Enhances acoustics and adds visual sophistication
🔌 USB Powered – Simple plug-and-play setup for desktops and smart TVs
🎧 3.5mm AUX Input – Universal compatibility with most audio devices
🎚️ Volume & Bass Control – Convenient side-mounted knobs for sound adjustment
🧳 Compact 2.1CH System – Ideal for bedrooms, offices, and entertainment corners
🕒 12-Month Manufacturer Warranty – Reliable long-term performance

Technical Specifications
Feature Details
SKU A13002-B
Product Code SM020
Output Power 11W RMS
Driver Units 78mm (Subwoofer) + 52mm × 2 (Satellites)
Frequency Response 70Hz – 18kHz
Impedance 4Ω Bass
Signal-to-Noise Ratio 75dB
Distortion Ratio ≤ 1%
Power Source USB
Input Type 3.5mm AUX
Warranty 12 Months Limited Manufacturer Warranty

What’s Included
1 × Astrum SM020 2.1CH USB Multimedia Speaker System
1 × AUX Cable
1 × User Manual

Ideal Use Cases
🧑‍💻 Desktop sound enhancement for work or study
🎮 Gaming with immersive stereo and bass
🎶 Music and movie playback with concert-like clarity
🏠 Stylish speaker system for home entertainment setups